77317023

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1811}}^1$

素因数の和:1947

約数の個数: 32

約数和(自身を含む): 125245440

約数和(自身を除く): 47928417

約数列:

[1, 3, 7, 19, 21, 57, 107, 133, 321, 399, 749, 1811, 2033, 2247, 5433, 6099, 12677, 14231, 34409, 38031, 42693, 103227, 193777, 240863, 581331, 722589, 1356439, 3681763, 4069317, 11045289, 25772341, 77317023]

約数ペア:

[(1, 77317023), (3, 25772341), (7, 11045289), (19, 4069317), (21, 3681763), (57, 1356439), (107, 722589), (133, 581331), (321, 240863), (399, 193777), (749, 103227), (1811, 42693), (2033, 38031), (2247, 34409), (5433, 14231), (6099, 12677)]